Base | Representation |
---|---|
bin | 10010001111101… |
… | …00000010111000 |
3 | 101122222101201000 |
4 | 21013310002320 |
5 | 303134340003 |
6 | 23104125000 |
7 | 3535562610 |
oct | 1107640270 |
9 | 348871630 |
10 | 153043128 |
11 | 79430627 |
12 | 43306760 |
13 | 25926084 |
14 | 1647ba40 |
15 | d6811a3 |
hex | 91f40b8 |
153043128 has 128 divisors (see below), whose sum is σ = 490291200. Its totient is φ = 43327872.
The previous prime is 153043123. The next prime is 153043141. The reversal of 153043128 is 821340351.
It is a happy number.
153043128 is a `hidden beast` number, since 1 + 530 + 4 + 3 + 128 = 666.
153043128 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (153043123) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 191626 + ... + 192422.
It is an arithmetic number, because the mean of its divisors is an integer number (3830400).
Almost surely, 2153043128 is an apocalyptic number.
153043128 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 153043128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (245145600).
153043128 is an abundant number, since it is smaller than the sum of its proper divisors (337248072).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
153043128 is a wasteful number, since it uses less digits than its factorization.
153043128 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 946 (or 936 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 27.
The square root of 153043128 is about 12371.0601000884. The cubic root of 153043128 is about 534.8983741519.
Adding to 153043128 its reverse (821340351), we get a palindrome (974383479).
The spelling of 153043128 in words is "one hundred fifty-three million, forty-three thousand, one hundred twenty-eight".
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